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<div class="title">ethernet.h</div> </div>
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<a href="../../df/d44/prot_2ethernet_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span>  </div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> * Copyright (c) 2001-2004 Swedish Institute of Computer Science.</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> * All rights reserved.</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> * Redistribution and use in source and binary forms, with or without modification,</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> * are permitted provided that the following conditions are met:</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> * 1. Redistributions of source code must retain the above copyright notice,</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> * this list of conditions and the following disclaimer.</span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> * 2. Redistributions in binary form must reproduce the above copyright notice,</span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> * this list of conditions and the following disclaimer in the documentation</span></div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> * and/or other materials provided with the distribution.</span></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"> * 3. The name of the author may not be used to endorse or promote products</span></div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment"> * derived from this software without specific prior written permission.</span></div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment"> * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED</span></div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment"> * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF</span></div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment"> * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT</span></div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="comment"> * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,</span></div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="comment"> * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT</span></div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="comment"> * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS</span></div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="comment"> * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN</span></div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="comment"> * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING</span></div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="comment"> * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY</span></div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="comment"> * OF SUCH DAMAGE.</span></div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="comment"> * This file is part of the lwIP TCP/IP stack.</span></div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="comment"> * Author: Adam Dunkels <adam@sics.se></span></div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="preprocessor">#ifndef LWIP_HDR_PROT_ETHERNET_H</span></div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="preprocessor">#define LWIP_HDR_PROT_ETHERNET_H</span></div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  </div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="preprocessor">#include "<a class="code" href="../../d2/d2d/arch_8h.html">net/arch.h</a>"</span></div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  </div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="preprocessor">#ifdef __cplusplus</span></div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="keyword">extern</span> <span class="stringliteral">"C"</span> {</div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  </div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="preprocessor">#ifndef ETH_HWADDR_LEN</span></div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="preprocessor">#ifdef ETHARP_HWADDR_LEN</span></div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="preprocessor">#define ETH_HWADDR_LEN ETHARP_HWADDR_LEN </span><span class="comment">/* compatibility mode */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="preprocessor">#else</span></div>
<div class="line"><a name="l00050"></a><span class="lineno"><a class="line" href="../../df/d44/prot_2ethernet_8h.html#ac9426049770b40fcd9556ffbd7e56907"> 50</a></span> <span class="preprocessor">#define ETH_HWADDR_LEN 6</span></div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  </div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="preprocessor">#ifdef PACK_STRUCT_USE_INCLUDES</span></div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="preprocessor"># include "arch/bpstruct.h"</span></div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <a class="code" href="../../dc/df0/cc_8h.html#a73199061891adf1b912d20835c7d5e96">PACK_STRUCT_BEGIN</a></div>
<div class="line"><a name="l00058"></a><span class="lineno"><a class="line" href="../../d2/dde/structeth__addr.html"> 58</a></span> <span class="keyword">struct </span><a class="code" href="../../d2/dde/structeth__addr.html">eth_addr</a> {</div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <a class="code" href="../../d2/dde/structeth__addr.html#a711ab57c326e3ba928a4e4e83bc17f6f">PACK_STRUCT_FLD_8</a>(<a class="code" href="../../de/d8c/group__compiler__abstraction.html#ga4caecabca98b43919dd11be1c0d4cd8e">u8_t</a> addr[<a class="code" href="../../df/d44/prot_2ethernet_8h.html#ac9426049770b40fcd9556ffbd7e56907">ETH_HWADDR_LEN</a>]);</div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span> } <a class="code" href="../../df/d44/prot_2ethernet_8h.html#aafd4aa713559fd4dfdeaa60f9c7b6c2d">PACK_STRUCT_STRUCT</a>;</div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <a class="code" href="../../dc/df0/cc_8h.html#a465fef70f294e21cbf4ea51fc342f20e">PACK_STRUCT_END</a></div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span> <span class="preprocessor">#ifdef PACK_STRUCT_USE_INCLUDES</span></div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="preprocessor"># include "arch/epstruct.h"</span></div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  </div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span> <span class="preprocessor">#ifdef PACK_STRUCT_USE_INCLUDES</span></div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <span class="preprocessor"># include "arch/bpstruct.h"</span></div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span> <a class="code" href="../../dc/df0/cc_8h.html#a73199061891adf1b912d20835c7d5e96">PACK_STRUCT_BEGIN</a></div>
<div class="line"><a name="l00071"></a><span class="lineno"><a class="line" href="../../d4/dcf/structeth__hdr.html"> 71</a></span> <span class="keyword">struct </span><a class="code" href="../../d4/dcf/structeth__hdr.html">eth_hdr</a> {</div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span> <span class="preprocessor">#if ETH_PAD_SIZE</span></div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <a class="code" href="../../de/d8c/group__compiler__abstraction.html#gaa8f75e4117374c2d09fbda5566e40b62">PACK_STRUCT_FLD_8</a>(<a class="code" href="../../de/d8c/group__compiler__abstraction.html#ga4caecabca98b43919dd11be1c0d4cd8e">u8_t</a> padding[<a class="code" href="../../d2/d78/lwipopts_8h.html#ad7fa3b356ca7e603e848b069c4cc6276">ETH_PAD_SIZE</a>]);</div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <a class="code" href="../../d4/dcf/structeth__hdr.html#a470b31b8c1c65f87c113e1f8e64f4447">PACK_STRUCT_FLD_S</a>(<span class="keyword">struct</span> <a class="code" href="../../d2/dde/structeth__addr.html">eth_addr</a> dest);</div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <a class="code" href="../../d4/dcf/structeth__hdr.html#a470b31b8c1c65f87c113e1f8e64f4447">PACK_STRUCT_FLD_S</a>(<span class="keyword">struct</span> <a class="code" href="../../d2/dde/structeth__addr.html">eth_addr</a> src);</div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  <a class="code" href="../../d4/dcf/structeth__hdr.html#ad2e925f8266824a05f42d77d0f4293c6">PACK_STRUCT_FIELD</a>(<a class="code" href="../../de/d8c/group__compiler__abstraction.html#ga77570ac4fcab86864fa1916e55676da2">u16_t</a> type);</div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span> } <a class="code" href="../../df/d44/prot_2ethernet_8h.html#aafd4aa713559fd4dfdeaa60f9c7b6c2d">PACK_STRUCT_STRUCT</a>;</div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span> <a class="code" href="../../dc/df0/cc_8h.html#a465fef70f294e21cbf4ea51fc342f20e">PACK_STRUCT_END</a></div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span> <span class="preprocessor">#ifdef PACK_STRUCT_USE_INCLUDES</span></div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span> <span class="preprocessor"># include "arch/epstruct.h"</span></div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  </div>
<div class="line"><a name="l00084"></a><span class="lineno"><a class="line" href="../../df/d44/prot_2ethernet_8h.html#a85d254d78726c038270fe87905845e75"> 84</a></span> <span class="preprocessor">#define SIZEOF_ETH_HDR (14 + ETH_PAD_SIZE)</span></div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  </div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span> <span class="preprocessor">#ifdef PACK_STRUCT_USE_INCLUDES</span></div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span> <span class="preprocessor"># include "arch/bpstruct.h"</span></div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span> <a class="code" href="../../dc/df0/cc_8h.html#a73199061891adf1b912d20835c7d5e96">PACK_STRUCT_BEGIN</a></div>
<div class="line"><a name="l00093"></a><span class="lineno"><a class="line" href="../../dc/dd4/structeth__vlan__hdr.html"> 93</a></span> <span class="keyword">struct </span><a class="code" href="../../dc/dd4/structeth__vlan__hdr.html">eth_vlan_hdr</a> {</div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <a class="code" href="../../dc/dd4/structeth__vlan__hdr.html#a8e6e8760f4fbbab94d0ea20f38c90261">PACK_STRUCT_FIELD</a>(<a class="code" href="../../de/d8c/group__compiler__abstraction.html#ga77570ac4fcab86864fa1916e55676da2">u16_t</a> prio_vid);</div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <a class="code" href="../../dc/dd4/structeth__vlan__hdr.html#a8e6e8760f4fbbab94d0ea20f38c90261">PACK_STRUCT_FIELD</a>(<a class="code" href="../../de/d8c/group__compiler__abstraction.html#ga77570ac4fcab86864fa1916e55676da2">u16_t</a> tpid);</div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span> } <a class="code" href="../../df/d44/prot_2ethernet_8h.html#aafd4aa713559fd4dfdeaa60f9c7b6c2d">PACK_STRUCT_STRUCT</a>;</div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span> <a class="code" href="../../dc/df0/cc_8h.html#a465fef70f294e21cbf4ea51fc342f20e">PACK_STRUCT_END</a></div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span> <span class="preprocessor">#ifdef PACK_STRUCT_USE_INCLUDES</span></div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span> <span class="preprocessor"># include "arch/epstruct.h"</span></div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  </div>
<div class="line"><a name="l00102"></a><span class="lineno"><a class="line" href="../../df/d44/prot_2ethernet_8h.html#a2443b91084b01e4f22423d74d3ae19fe"> 102</a></span> <span class="preprocessor">#define SIZEOF_VLAN_HDR 4</span></div>
<div class="line"><a name="l00103"></a><span class="lineno"><a class="line" href="../../df/d44/prot_2ethernet_8h.html#aa36e5e552e17cea1828f0a6792eb29d4"> 103</a></span> <span class="preprocessor">#define VLAN_ID(vlan_hdr) (lwip_htons((vlan_hdr)->prio_vid) & 0xFFF)</span></div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  </div>
<div class="line"><a name="l00108"></a><span class="lineno"><a class="line" href="../../de/d4e/group__ethernet.html#ga4f8559808037803168499a3803900339"> 108</a></span> <span class="keyword">enum</span> <a class="code" href="../../de/d4e/group__ethernet.html#ga4f8559808037803168499a3803900339">eth_type</a> {</div>
<div class="line"><a name="l00110"></a><span class="lineno"><a class="line" href="../../de/d4e/group__ethernet.html#gga4f8559808037803168499a3803900339ac95756b20fde70b868ef4185dd221c79"> 110</a></span>  <a class="code" href="../../de/d4e/group__ethernet.html#gga4f8559808037803168499a3803900339ac95756b20fde70b868ef4185dd221c79">ETHTYPE_IP</a> = 0x0800U,</div>
<div class="line"><a name="l00112"></a><span class="lineno"><a class="line" href="../../de/d4e/group__ethernet.html#gga4f8559808037803168499a3803900339a41217db03576ea59c44b28b248c39be5"> 112</a></span>  <a class="code" href="../../de/d4e/group__ethernet.html#gga4f8559808037803168499a3803900339a41217db03576ea59c44b28b248c39be5">ETHTYPE_ARP</a> = 0x0806U, </div>
<div class="line"><a name="l00114"></a><span class="lineno"><a class="line" href="../../de/d4e/group__ethernet.html#gga4f8559808037803168499a3803900339a530a30feb9b87fd993da2bf83776cf9b"> 114</a></span>  <a class="code" href="../../de/d4e/group__ethernet.html#gga4f8559808037803168499a3803900339a530a30feb9b87fd993da2bf83776cf9b">ETHTYPE_WOL</a> = 0x0842U,</div>
<div class="line"><a name="l00116"></a><span class="lineno"><a class="line" href="../../de/d4e/group__ethernet.html#gga4f8559808037803168499a3803900339a14292184cb41b279249319896d0e2b1f"> 116</a></span>  <a class="code" href="../../de/d4e/group__ethernet.html#gga4f8559808037803168499a3803900339a14292184cb41b279249319896d0e2b1f">ETHTYPE_RARP</a> = 0x8035U,</div>
<div class="line"><a name="l00118"></a><span class="lineno"><a class="line" href="../../de/d4e/group__ethernet.html#gga4f8559808037803168499a3803900339ad8f84826d52d92ac24a477d1f03e7903"> 118</a></span>  <a class="code" href="../../de/d4e/group__ethernet.html#gga4f8559808037803168499a3803900339ad8f84826d52d92ac24a477d1f03e7903">ETHTYPE_VLAN</a> = 0x8100U,</div>
<div class="line"><a name="l00120"></a><span class="lineno"><a class="line" href="../../de/d4e/group__ethernet.html#gga4f8559808037803168499a3803900339aab26004eed559217be5dd466a79b1383"> 120</a></span>  <a class="code" href="../../de/d4e/group__ethernet.html#gga4f8559808037803168499a3803900339aab26004eed559217be5dd466a79b1383">ETHTYPE_IPV6</a> = 0x86DDU,</div>
<div class="line"><a name="l00122"></a><span class="lineno"><a class="line" href="../../de/d4e/group__ethernet.html#gga4f8559808037803168499a3803900339a58c6f40d7cc3edb9455762938f3f6569"> 122</a></span>  <a class="code" href="../../de/d4e/group__ethernet.html#gga4f8559808037803168499a3803900339a58c6f40d7cc3edb9455762938f3f6569">ETHTYPE_PPPOEDISC</a> = 0x8863U,</div>
<div class="line"><a name="l00124"></a><span class="lineno"><a class="line" href="../../de/d4e/group__ethernet.html#gga4f8559808037803168499a3803900339a8c0e8f68b90134eb4f1f17d3d2eb6f8c"> 124</a></span>  <a class="code" href="../../de/d4e/group__ethernet.html#gga4f8559808037803168499a3803900339a8c0e8f68b90134eb4f1f17d3d2eb6f8c">ETHTYPE_PPPOE</a> = 0x8864U,</div>
<div class="line"><a name="l00126"></a><span class="lineno"><a class="line" href="../../de/d4e/group__ethernet.html#gga4f8559808037803168499a3803900339a2511e8a31961bd742363b11b274b9dd1"> 126</a></span>  <a class="code" href="../../de/d4e/group__ethernet.html#gga4f8559808037803168499a3803900339a2511e8a31961bd742363b11b274b9dd1">ETHTYPE_JUMBO</a> = 0x8870U,</div>
<div class="line"><a name="l00128"></a><span class="lineno"><a class="line" href="../../de/d4e/group__ethernet.html#gga4f8559808037803168499a3803900339a889eb8f716238d16ee3408f16a5cf19d"> 128</a></span>  <a class="code" href="../../de/d4e/group__ethernet.html#gga4f8559808037803168499a3803900339a889eb8f716238d16ee3408f16a5cf19d">ETHTYPE_PROFINET</a> = 0x8892U,</div>
<div class="line"><a name="l00130"></a><span class="lineno"><a class="line" href="../../de/d4e/group__ethernet.html#gga4f8559808037803168499a3803900339a5085a5fd5f9c9506124e93ea43ad2d7c"> 130</a></span>  <a class="code" href="../../de/d4e/group__ethernet.html#gga4f8559808037803168499a3803900339a5085a5fd5f9c9506124e93ea43ad2d7c">ETHTYPE_ETHERCAT</a> = 0x88A4U,</div>
<div class="line"><a name="l00132"></a><span class="lineno"><a class="line" href="../../de/d4e/group__ethernet.html#gga4f8559808037803168499a3803900339a02eab0dd87f222a2d555ca38b1b8afcc"> 132</a></span>  <a class="code" href="../../de/d4e/group__ethernet.html#gga4f8559808037803168499a3803900339a02eab0dd87f222a2d555ca38b1b8afcc">ETHTYPE_LLDP</a> = 0x88CCU,</div>
<div class="line"><a name="l00134"></a><span class="lineno"><a class="line" href="../../de/d4e/group__ethernet.html#gga4f8559808037803168499a3803900339ab93419f8edf5692e91629ab92fce8a14"> 134</a></span>  <a class="code" href="../../de/d4e/group__ethernet.html#gga4f8559808037803168499a3803900339ab93419f8edf5692e91629ab92fce8a14">ETHTYPE_SERCOS</a> = 0x88CDU,</div>
<div class="line"><a name="l00136"></a><span class="lineno"><a class="line" href="../../de/d4e/group__ethernet.html#gga4f8559808037803168499a3803900339ad36caec44d8db59ff433a8bd3e92ad3e"> 136</a></span>  <a class="code" href="../../de/d4e/group__ethernet.html#gga4f8559808037803168499a3803900339ad36caec44d8db59ff433a8bd3e92ad3e">ETHTYPE_MRP</a> = 0x88E3U,</div>
<div class="line"><a name="l00138"></a><span class="lineno"><a class="line" href="../../de/d4e/group__ethernet.html#gga4f8559808037803168499a3803900339aa3e9e834eef932d073028e28eb8793dc"> 138</a></span>  <a class="code" href="../../de/d4e/group__ethernet.html#gga4f8559808037803168499a3803900339aa3e9e834eef932d073028e28eb8793dc">ETHTYPE_PTP</a> = 0x88F7U,</div>
<div class="line"><a name="l00140"></a><span class="lineno"><a class="line" href="../../de/d4e/group__ethernet.html#gga4f8559808037803168499a3803900339a39a18006412cbb57536535bd9d378394"> 140</a></span>  <a class="code" href="../../de/d4e/group__ethernet.html#gga4f8559808037803168499a3803900339a39a18006412cbb57536535bd9d378394">ETHTYPE_QINQ</a> = 0x9100U</div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span> };</div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  </div>
<div class="line"><a name="l00144"></a><span class="lineno"><a class="line" href="../../df/d44/prot_2ethernet_8h.html#afaf6cbccf9477c3505660e3a17860e07"> 144</a></span> <span class="preprocessor">#define LL_IP4_MULTICAST_ADDR_0 0x01</span></div>
<div class="line"><a name="l00145"></a><span class="lineno"><a class="line" href="../../df/d44/prot_2ethernet_8h.html#ac08b2a99f6ff9cbafaa1cb5a6405d225"> 145</a></span> <span class="preprocessor">#define LL_IP4_MULTICAST_ADDR_1 0x00</span></div>
<div class="line"><a name="l00146"></a><span class="lineno"><a class="line" href="../../df/d44/prot_2ethernet_8h.html#a98285b6f76c2eb6b6c738da62176bce0"> 146</a></span> <span class="preprocessor">#define LL_IP4_MULTICAST_ADDR_2 0x5e</span></div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  </div>
<div class="line"><a name="l00149"></a><span class="lineno"><a class="line" href="../../df/d44/prot_2ethernet_8h.html#a8ebe93c6ad2d743e6c952539257679b6"> 149</a></span> <span class="preprocessor">#define LL_IP6_MULTICAST_ADDR_0 0x33</span></div>
<div class="line"><a name="l00150"></a><span class="lineno"><a class="line" href="../../df/d44/prot_2ethernet_8h.html#acf77751aed309653aaa33032732dd243"> 150</a></span> <span class="preprocessor">#define LL_IP6_MULTICAST_ADDR_1 0x33</span></div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  </div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span> <span class="preprocessor">#ifndef ETHADDR32_COPY</span></div>
<div class="line"><a name="l00155"></a><span class="lineno"><a class="line" href="../../df/d44/prot_2ethernet_8h.html#a0622da8fb6eb72cd4cd7c3ea4f5a5b79"> 155</a></span> <span class="preprocessor">#define ETHADDR32_COPY(dst, src) SMEMCPY(dst, src, ETH_HWADDR_LEN)</span></div>
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  </div>
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span> <span class="preprocessor">#ifndef ETHADDR16_COPY</span></div>
<div class="line"><a name="l00161"></a><span class="lineno"><a class="line" href="../../df/d44/prot_2ethernet_8h.html#a10cbd9cd91e7e0ebed3a1159e385c037"> 161</a></span> <span class="preprocessor">#define ETHADDR16_COPY(dst, src) SMEMCPY(dst, src, ETH_HWADDR_LEN)</span></div>
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  </div>
<div class="line"><a name="l00164"></a><span class="lineno"><a class="line" href="../../df/d44/prot_2ethernet_8h.html#aa19e3e4c174d49c6062f463dfa68bbbc"> 164</a></span> <span class="preprocessor">#define eth_addr_cmp(addr1, addr2) (memcmp((addr1)->addr, (addr2)->addr, ETH_HWADDR_LEN) == 0)</span></div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  </div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span> <span class="preprocessor">#ifdef __cplusplus</span></div>
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span> }</div>
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  </div>
<div class="line"><a name="l00170"></a><span class="lineno"> 170</span> <span class="preprocessor">#endif </span><span class="comment">/* LWIP_HDR_PROT_ETHERNET_H */</span><span class="preprocessor"></span></div>
</div><!-- fragment --></div><!-- contents -->
</div><!-- doc-content -->
<div class="ttc" id="agroup__ethernet_html_gga4f8559808037803168499a3803900339ad36caec44d8db59ff433a8bd3e92ad3e"><div class="ttname"><a href="../../de/d4e/group__ethernet.html#gga4f8559808037803168499a3803900339ad36caec44d8db59ff433a8bd3e92ad3e">ETHTYPE_MRP</a></div><div class="ttdef"><b>Definition:</b> <a href="../../df/d44/prot_2ethernet_8h_source.html#l00136">ethernet.h:136</a></div></div>
<div class="ttc" id="aprot_2ethernet_8h_html_aafd4aa713559fd4dfdeaa60f9c7b6c2d"><div class="ttname"><a href="../../df/d44/prot_2ethernet_8h.html#aafd4aa713559fd4dfdeaa60f9c7b6c2d">PACK_STRUCT_STRUCT</a></div><div class="ttdeci">PACK_STRUCT_BEGIN struct eth_addr PACK_STRUCT_STRUCT</div></div>
<div class="ttc" id="agroup__ethernet_html_gga4f8559808037803168499a3803900339a39a18006412cbb57536535bd9d378394"><div class="ttname"><a href="../../de/d4e/group__ethernet.html#gga4f8559808037803168499a3803900339a39a18006412cbb57536535bd9d378394">ETHTYPE_QINQ</a></div><div class="ttdef"><b>Definition:</b> <a href="../../df/d44/prot_2ethernet_8h_source.html#l00140">ethernet.h:140</a></div></div>
<div class="ttc" id="astructeth__hdr_html_ad2e925f8266824a05f42d77d0f4293c6"><div class="ttname"><a href="../../d4/dcf/structeth__hdr.html#ad2e925f8266824a05f42d77d0f4293c6">eth_hdr::PACK_STRUCT_FIELD</a></div><div class="ttdeci">PACK_STRUCT_FIELD(u16_t type)</div></div>
<div class="ttc" id="agroup__ethernet_html_gga4f8559808037803168499a3803900339a8c0e8f68b90134eb4f1f17d3d2eb6f8c"><div class="ttname"><a href="../../de/d4e/group__ethernet.html#gga4f8559808037803168499a3803900339a8c0e8f68b90134eb4f1f17d3d2eb6f8c">ETHTYPE_PPPOE</a></div><div class="ttdef"><b>Definition:</b> <a href="../../df/d44/prot_2ethernet_8h_source.html#l00124">ethernet.h:124</a></div></div>
<div class="ttc" id="agroup__ethernet_html_gga4f8559808037803168499a3803900339a889eb8f716238d16ee3408f16a5cf19d"><div class="ttname"><a href="../../de/d4e/group__ethernet.html#gga4f8559808037803168499a3803900339a889eb8f716238d16ee3408f16a5cf19d">ETHTYPE_PROFINET</a></div><div class="ttdef"><b>Definition:</b> <a href="../../df/d44/prot_2ethernet_8h_source.html#l00128">ethernet.h:128</a></div></div>
<div class="ttc" id="agroup__compiler__abstraction_html_ga77570ac4fcab86864fa1916e55676da2"><div class="ttname"><a href="../../de/d8c/group__compiler__abstraction.html#ga77570ac4fcab86864fa1916e55676da2">u16_t</a></div><div class="ttdeci">uint16_t u16_t</div><div class="ttdef"><b>Definition:</b> <a href="../../d2/d2d/arch_8h_source.html#l00124">arch.h:124</a></div></div>
<div class="ttc" id="agroup__ethernet_html_gga4f8559808037803168499a3803900339a530a30feb9b87fd993da2bf83776cf9b"><div class="ttname"><a href="../../de/d4e/group__ethernet.html#gga4f8559808037803168499a3803900339a530a30feb9b87fd993da2bf83776cf9b">ETHTYPE_WOL</a></div><div class="ttdef"><b>Definition:</b> <a href="../../df/d44/prot_2ethernet_8h_source.html#l00114">ethernet.h:114</a></div></div>
<div class="ttc" id="astructeth__addr_html_a711ab57c326e3ba928a4e4e83bc17f6f"><div class="ttname"><a href="../../d2/dde/structeth__addr.html#a711ab57c326e3ba928a4e4e83bc17f6f">eth_addr::PACK_STRUCT_FLD_8</a></div><div class="ttdeci">PACK_STRUCT_FLD_8(u8_t addr[6])</div></div>
<div class="ttc" id="astructeth__hdr_html_a470b31b8c1c65f87c113e1f8e64f4447"><div class="ttname"><a href="../../d4/dcf/structeth__hdr.html#a470b31b8c1c65f87c113e1f8e64f4447">eth_hdr::PACK_STRUCT_FLD_S</a></div><div class="ttdeci">PACK_STRUCT_FLD_S(struct eth_addr dest)</div></div>
<div class="ttc" id="agroup__ethernet_html_gga4f8559808037803168499a3803900339a2511e8a31961bd742363b11b274b9dd1"><div class="ttname"><a href="../../de/d4e/group__ethernet.html#gga4f8559808037803168499a3803900339a2511e8a31961bd742363b11b274b9dd1">ETHTYPE_JUMBO</a></div><div class="ttdef"><b>Definition:</b> <a href="../../df/d44/prot_2ethernet_8h_source.html#l00126">ethernet.h:126</a></div></div>
<div class="ttc" id="agroup__ethernet_html_gga4f8559808037803168499a3803900339a02eab0dd87f222a2d555ca38b1b8afcc"><div class="ttname"><a href="../../de/d4e/group__ethernet.html#gga4f8559808037803168499a3803900339a02eab0dd87f222a2d555ca38b1b8afcc">ETHTYPE_LLDP</a></div><div class="ttdef"><b>Definition:</b> <a href="../../df/d44/prot_2ethernet_8h_source.html#l00132">ethernet.h:132</a></div></div>
<div class="ttc" id="aarch_8h_html"><div class="ttname"><a href="../../d2/d2d/arch_8h.html">arch.h</a></div></div>
<div class="ttc" id="agroup__ethernet_html_ga4f8559808037803168499a3803900339"><div class="ttname"><a href="../../de/d4e/group__ethernet.html#ga4f8559808037803168499a3803900339">eth_type</a></div><div class="ttdeci">eth_type</div><div class="ttdef"><b>Definition:</b> <a href="../../df/d44/prot_2ethernet_8h_source.html#l00108">ethernet.h:108</a></div></div>
<div class="ttc" id="agroup__compiler__abstraction_html_ga4caecabca98b43919dd11be1c0d4cd8e"><div class="ttname"><a href="../../de/d8c/group__compiler__abstraction.html#ga4caecabca98b43919dd11be1c0d4cd8e">u8_t</a></div><div class="ttdeci">uint8_t u8_t</div><div class="ttdef"><b>Definition:</b> <a href="../../d2/d2d/arch_8h_source.html#l00122">arch.h:122</a></div></div>
<div class="ttc" id="agroup__ethernet_html_gga4f8559808037803168499a3803900339a58c6f40d7cc3edb9455762938f3f6569"><div class="ttname"><a href="../../de/d4e/group__ethernet.html#gga4f8559808037803168499a3803900339a58c6f40d7cc3edb9455762938f3f6569">ETHTYPE_PPPOEDISC</a></div><div class="ttdef"><b>Definition:</b> <a href="../../df/d44/prot_2ethernet_8h_source.html#l00122">ethernet.h:122</a></div></div>
<div class="ttc" id="acc_8h_html_a73199061891adf1b912d20835c7d5e96"><div class="ttname"><a href="../../dc/df0/cc_8h.html#a73199061891adf1b912d20835c7d5e96">PACK_STRUCT_BEGIN</a></div><div class="ttdeci">#define PACK_STRUCT_BEGIN</div><div class="ttdef"><b>Definition:</b> <a href="../../dc/df0/cc_8h_source.html#l00008">cc.h:8</a></div></div>
<div class="ttc" id="astructeth__hdr_html"><div class="ttname"><a href="../../d4/dcf/structeth__hdr.html">eth_hdr</a></div><div class="ttdef"><b>Definition:</b> <a href="../../df/d44/prot_2ethernet_8h_source.html#l00071">ethernet.h:71</a></div></div>
<div class="ttc" id="agroup__ethernet_html_gga4f8559808037803168499a3803900339aab26004eed559217be5dd466a79b1383"><div class="ttname"><a href="../../de/d4e/group__ethernet.html#gga4f8559808037803168499a3803900339aab26004eed559217be5dd466a79b1383">ETHTYPE_IPV6</a></div><div class="ttdef"><b>Definition:</b> <a href="../../df/d44/prot_2ethernet_8h_source.html#l00120">ethernet.h:120</a></div></div>
<div class="ttc" id="aprot_2ethernet_8h_html_ac9426049770b40fcd9556ffbd7e56907"><div class="ttname"><a href="../../df/d44/prot_2ethernet_8h.html#ac9426049770b40fcd9556ffbd7e56907">ETH_HWADDR_LEN</a></div><div class="ttdeci">#define ETH_HWADDR_LEN</div><div class="ttdef"><b>Definition:</b> <a href="../../df/d44/prot_2ethernet_8h_source.html#l00050">ethernet.h:50</a></div></div>
<div class="ttc" id="agroup__ethernet_html_gga4f8559808037803168499a3803900339ab93419f8edf5692e91629ab92fce8a14"><div class="ttname"><a href="../../de/d4e/group__ethernet.html#gga4f8559808037803168499a3803900339ab93419f8edf5692e91629ab92fce8a14">ETHTYPE_SERCOS</a></div><div class="ttdef"><b>Definition:</b> <a href="../../df/d44/prot_2ethernet_8h_source.html#l00134">ethernet.h:134</a></div></div>
<div class="ttc" id="astructeth__addr_html"><div class="ttname"><a href="../../d2/dde/structeth__addr.html">eth_addr</a></div><div class="ttdef"><b>Definition:</b> <a href="../../df/d44/prot_2ethernet_8h_source.html#l00058">ethernet.h:58</a></div></div>
<div class="ttc" id="alwipopts_8h_html_ad7fa3b356ca7e603e848b069c4cc6276"><div class="ttname"><a href="../../d2/d78/lwipopts_8h.html#ad7fa3b356ca7e603e848b069c4cc6276">ETH_PAD_SIZE</a></div><div class="ttdeci">#define ETH_PAD_SIZE</div><div class="ttdef"><b>Definition:</b> <a href="../../d2/d78/lwipopts_8h_source.html#l00103">lwipopts.h:103</a></div></div>
<div class="ttc" id="agroup__ethernet_html_gga4f8559808037803168499a3803900339ac95756b20fde70b868ef4185dd221c79"><div class="ttname"><a href="../../de/d4e/group__ethernet.html#gga4f8559808037803168499a3803900339ac95756b20fde70b868ef4185dd221c79">ETHTYPE_IP</a></div><div class="ttdef"><b>Definition:</b> <a href="../../df/d44/prot_2ethernet_8h_source.html#l00110">ethernet.h:110</a></div></div>
<div class="ttc" id="agroup__ethernet_html_gga4f8559808037803168499a3803900339a5085a5fd5f9c9506124e93ea43ad2d7c"><div class="ttname"><a href="../../de/d4e/group__ethernet.html#gga4f8559808037803168499a3803900339a5085a5fd5f9c9506124e93ea43ad2d7c">ETHTYPE_ETHERCAT</a></div><div class="ttdef"><b>Definition:</b> <a href="../../df/d44/prot_2ethernet_8h_source.html#l00130">ethernet.h:130</a></div></div>
<div class="ttc" id="agroup__ethernet_html_gga4f8559808037803168499a3803900339a14292184cb41b279249319896d0e2b1f"><div class="ttname"><a href="../../de/d4e/group__ethernet.html#gga4f8559808037803168499a3803900339a14292184cb41b279249319896d0e2b1f">ETHTYPE_RARP</a></div><div class="ttdef"><b>Definition:</b> <a href="../../df/d44/prot_2ethernet_8h_source.html#l00116">ethernet.h:116</a></div></div>
<div class="ttc" id="agroup__compiler__abstraction_html_gaa8f75e4117374c2d09fbda5566e40b62"><div class="ttname"><a href="../../de/d8c/group__compiler__abstraction.html#gaa8f75e4117374c2d09fbda5566e40b62">PACK_STRUCT_FLD_8</a></div><div class="ttdeci">#define PACK_STRUCT_FLD_8(x)</div><div class="ttdef"><b>Definition:</b> <a href="../../d2/d2d/arch_8h_source.html#l00289">arch.h:289</a></div></div>
<div class="ttc" id="agroup__ethernet_html_gga4f8559808037803168499a3803900339ad8f84826d52d92ac24a477d1f03e7903"><div class="ttname"><a href="../../de/d4e/group__ethernet.html#gga4f8559808037803168499a3803900339ad8f84826d52d92ac24a477d1f03e7903">ETHTYPE_VLAN</a></div><div class="ttdef"><b>Definition:</b> <a href="../../df/d44/prot_2ethernet_8h_source.html#l00118">ethernet.h:118</a></div></div>
<div class="ttc" id="agroup__ethernet_html_gga4f8559808037803168499a3803900339aa3e9e834eef932d073028e28eb8793dc"><div class="ttname"><a href="../../de/d4e/group__ethernet.html#gga4f8559808037803168499a3803900339aa3e9e834eef932d073028e28eb8793dc">ETHTYPE_PTP</a></div><div class="ttdef"><b>Definition:</b> <a href="../../df/d44/prot_2ethernet_8h_source.html#l00138">ethernet.h:138</a></div></div>
<div class="ttc" id="astructeth__vlan__hdr_html"><div class="ttname"><a href="../../dc/dd4/structeth__vlan__hdr.html">eth_vlan_hdr</a></div><div class="ttdef"><b>Definition:</b> <a href="../../df/d44/prot_2ethernet_8h_source.html#l00093">ethernet.h:93</a></div></div>
<div class="ttc" id="agroup__ethernet_html_gga4f8559808037803168499a3803900339a41217db03576ea59c44b28b248c39be5"><div class="ttname"><a href="../../de/d4e/group__ethernet.html#gga4f8559808037803168499a3803900339a41217db03576ea59c44b28b248c39be5">ETHTYPE_ARP</a></div><div class="ttdef"><b>Definition:</b> <a href="../../df/d44/prot_2ethernet_8h_source.html#l00112">ethernet.h:112</a></div></div>
<div class="ttc" id="astructeth__vlan__hdr_html_a8e6e8760f4fbbab94d0ea20f38c90261"><div class="ttname"><a href="../../dc/dd4/structeth__vlan__hdr.html#a8e6e8760f4fbbab94d0ea20f38c90261">eth_vlan_hdr::PACK_STRUCT_FIELD</a></div><div class="ttdeci">PACK_STRUCT_FIELD(u16_t prio_vid)</div></div>
<div class="ttc" id="acc_8h_html_a465fef70f294e21cbf4ea51fc342f20e"><div class="ttname"><a href="../../dc/df0/cc_8h.html#a465fef70f294e21cbf4ea51fc342f20e">PACK_STRUCT_END</a></div><div class="ttdeci">#define PACK_STRUCT_END</div><div class="ttdef"><b>Definition:</b> <a href="../../dc/df0/cc_8h_source.html#l00009">cc.h:9</a></div></div>
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